DEVISE ELECTRONICS
DEVISE ELECTRONICS
Your Development Partner Since 2013

Service Offerings

Embedded Electronics
Model Based Development
Vehicle And System Integration
IoT, Autonomous, Data Science and ML
Embedded Electronics

Embedded Hardware

  • Hardware Architecture
  • Schematics
  • Circuit Simulation
  • PCB Design
  • Prototyping
  • BOM Management
  • Validation Testing
  • Reliability Analysis
  • DFM, DFA

Firmware Engineering

  • Bootloader Development
  • Device driver Development
  • Application & Diagnostics Development
  • Code Porting
  • Library Development
  • Documentation

Connectivity Solutions

  • BT/BLE, Wi-Fi, LoRA
  • NFC/RFID
  • 3G/LTE/GPS
  • LIN/CAN
  • USB/Serial/Parallel
  • Edge, Server and Cloud Integration
  • Data Analytics
  • Cloud Dashboard

System Development

  • Prototype Build
  • Hardware Mechanization
  • System Level DFMEA
  • Functional Safety
  • Security
  • Product MDS documentation
  • VAPT Testing

Validation & Verification

  • DVP&R
  • Engine Durability and Emissions Testing
  • Vehicle Indoor and Outdoor Testing
  • EMI/EMC Validation
  • Mechanical Validation
  • Environmental Validation
Model Based Development

Workflow

  • Gather requirements and analyze the inputs.
  • Decide control strategy for the inputs.
  • Form a model with the required specifications.
  • Simulate the model.
  • Validate data based on the relevant physical system

Parameterization

  • Develop Features and Functions
  • Evaluate physical system performance.
  • Calculate component specification based on the performance
  • Determine dependency of the component’s specifications on the overall system.

System Validation

  • Establish traceability between the model and the code.
  • Determine that the code executes properly in its final software and hardware environments.
  • Involve model checks as well as SIL, PIL & HIL testing.

Embedded Application

  • Reduce dependency on the development environment and protocols.
  • Custom toolboxes for the controller family and architecture.
  • Seamless application flashing on the hardware.

Software Interoperability

  • Utilize features of various tools.
  • Produce precise results to that of real time.
  • Maintain the simulation model in a single tool.
  • Reduce development time for custom code of a block that is already available.
Vehicle And System Integration

System Design

  • XEV system design
  • Test system design: after-treatment, 
  • Component sizing
  • Defining Boundary Conditions
  • System specification 
  • Component/System architecture detailing
  • Design for certification
  • D/PFMEA

Component Design

  • Component Sizing and selection
  • Advanced techniques like Simulink model
  • Prototyping
  • Frugal Engineering – In-house
  • Component Sourcing
  • Design for certification
  • DFM, DFA, DFS
  • FMEA

Simulation

  • CAD and CAE support
  • Physics based modeling in Simulink 
  • 1D simulation using Ricardo IGNITE
  • Design Optimization
  • Data collection / Analysis / Forecasting
  • Vehicle performance prediction: max speed, acceleration, gradeability

Integration

  • Vehicle Integration
  • Controller/Hardware: Battery pack, VCU, BMS, OBC etc.
  • Mechanical integration
  • 2-wheeler, 3-wheeler, 4-wheeler (Passenger and commercial vehicles)
  • Vehicle retrofitment with XEV powertrains
  • HV&LV harness Development
  • Diagnostic Troubleshooting Trees

Testing & Validation

  • System & Component level
  • Test & validation layout
  • IS, AIS, DNV-GL etc.
  • Test Rig Development
  • Homologation spec validation
IoT, Autonomous, Data Science and ML

Data Collection

  • Live Tracking
  • IoT Enablement
  • OBD and CAN Data
  • Fuel and Driver Behavior Monitoring
  • Server and Cloud Setup
  • Data Validation
  • Data Security

Data Analysis

  • Feature Extraction
  • Clustering and Profiling
  • Sorting
  • Data calibration
  • Data synchronization
  • Thresholds
  • Trends

Data Fusion

  • GNSS/IMU Fusion Systems
  • Competitive Fusion
  • Distributed and Centralized Architecture

Decision Making

  • Neural Nets
  • Hierarchical Decision Making
  • Redundancy
  • Collision Avoidance
  • Integration with Robot Operating System (ROS)

Data Dashboards

  • Cloud Dashboard
  • Login Authentication
  • Data Visualization
  • Device Management and Administration

Case Examples (Electric Powertrain)

Re-chargeable Energy Storage System

  • 2 Wheeler / 3 Wheeler – Modular and Swappable Battery Pack
  • 350 V Battery Pack for Bus Hybridization
  • BMS Integration for battery pack
  • Flexible Wiring Harness Integration
  • UCMS – Ultra Capacitor Monitoring System
  • Battery Pack for ESS Applications
  • Refurbishment of Battery Pack
  • Repurposing of Used Li cells

HV Integration

  • Power Distribution Box
  • 350 V vehicle integration for Hybrid Mini Truck
  • 350 V – EV integration for Retrofittment
  • HV Integration – Electric Bus
  • MOSFET based Battery Disconnect Unit
  • Contactor Integration
  • Smart Disconnect Unit for ESS
  • Accessory Power Unit for Recreational Marine Application

Motor Development

  • Axial Flux Motor Development
  • Axle Integrated Motor Development for Heavy Applications
  • Auxiliary Motors for Skid Steer Loaders
  • BLDC Motor integration for 2 wheeler with transmission optimization
  • Motor/Generator Integration Logic for Hybrid Application




E/E Interface

  • Electrical architecture development for 3 Wheeler
  • EMI/C Testing and Validation at component and system level
  • Electrical architecture for AGV
  • EV retro-fittement for forklift
  • Powertrain integration in LCV
  • Battery pack for Hybrid LCV
  • VCU integration in Bus
  • Vehicle Integraton for series hybrid

Vehicle Electronics

  • Smart Dashboard for 2 Wheeler/3 Wheeler
  • IoT Enabled Remote Control for EV
  • Solar integration for 2 Wheeler charging
  • Retrofittment of existing ECUs with configurable ECUs
  • Vehicle Controller for 3 Wheeler Application
  • Vehicle Controller Logic for Electric Bus
  • Smart Logic for Charging optimization for Fork Lift

CASE STUDIES

Innovation
New Product Development
Cost Reduction
Controller Development
Data Digitization
Smartphone Application
Innovation

Problem statement: The customer wanted to mechanize an electronic control strategy without using Bosch/Continental controllers for their Opposed Piston Engine


Engagement Model: Offsite Team with Onsite rep


Scope of Work: 

  • Team Development - Ramped US based team from 1 to 8 resources 
  • Lab Setup
  • Hardware Architecture for Engine Controls
  • Model Based Software Development 


Outcome: Devise delivered the production intent architecture to the customer

New Product Development

Problem statement: The customer wanted to develop IoT edge devices and a standard interfacing library 

Engagement Model: Offsite Team

Scope of Work:

  • Back end engineering team 
  • PCB Development
  • Controller Prototyping
  • Application support
  • Cloud Interface

Outcome: Devise enabled them to progress out of stealth mode 

Cost Reduction

Problem statement: The customer was developing multiple new controllers and was overwhelmed by the test and validation costs. They were looking for options to reduce the testing costs.


Engagement Model: Project Based


Scope of Work: 

  • Regulatory Understanding
  • Determination of tests required for certification
  • Lab Interaction
  • Testing and Reporting


Outcome: Devise aided time-bound testing and significant reduction in testing cost

Controller Development

Problem statement: The customer was developing multiple new controllers and was overwhelmed by the test and validation costs. They were looking for options to reduce the testing costs.


Engagement Model: Project Based


Scope of Work: 

  • Regulatory Understanding
  • Determination of tests required for certification
  • Lab Interaction
  • Testing and Reporting


Outcome: Devise aided time-bound testing and significant reduction in testing cost

Data Digitization

Problem statement: The customer was developing multiple new controllers and was overwhelmed by the test and validation costs. They were looking for options to reduce the testing costs.


Engagement Model: Project Based


Scope of Work: 

  • Regulatory Understanding
  • Determination of tests required for certification
  • Lab Interaction
  • Testing and Reporting


Outcome: Devise aided time-bound testing and significant reduction in testing cost

Smartphone Application

Problem statement: The customer wanted to develop service complaint to be assigned directly to the field engineer and to generate all the data as a report

 

Engagement Model: Offsite, Project Based


Scope of Work:

  • Development of native application 
  • Identification of activities need to be tracked
  • App integration with back-end data base and Admin Panel 
  • Data collection and analytics


Outcome: Successful launch of Application based solution as per customer requirement.